Question

1. Resolva as seguintes multiplicações simplificando o resultado sempre que possível:

a) 2/3 x 3/5=


b) 5/12 x 3/5=


c) 2/4 x 1/2=


d) 2/3 x 5/15=


e) 1/4 x 8/9=


f) 6 x 2/4=


g) 5/6 x 12 =

se possivel coloque as contas tbm

Answer 1

Explicação passo-a-passo:

a) 2/3 . 3/5= 6/15 = 2/5

b) 5/12 . 3/5= 15/60= 5/12

c) 2/4 . 1/2= 2/8= 1/4

d) 2/3 . 5/15= 10/45= 2/9

e) 1/4 . 8/9= 8/36= 2/9

f) 6. 2/4= 12/4= 3

g) 5/6 .12= 60/6= 10